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PRODUCT DESCRIPTIONAudioengine HD3 Self-Amplifying Bookshelf Speakers 2.75 ”15W RMS Walnut (Pair) artsound hxeio wireless2
The HD3 High Power Speakers are a mini home music system with high fidelity stereo sound for smaller spaces and desktops. Wired or wireless connections, including USB audio from your PC, wireless aptX-HD Bluetooth long-range from your phone, or the good old-fashioned 80's analog vintage turntable or cassette player.
HD3 wireless speakers work with all your applications, music and devices. Tidal, Spotify, Pandora… all your favorite streaming apps play right away.
AptX-HD long range wireless Bluetooth
High quality sound wrapped in handmade wooden cabinets
Simple setup, no receiver required
There are no push buttons and inputs that are always ready
Front panel volume control and headphone jack
HD3 cordless speakers are small speakers with surprisingly loud sound for their size.
No network setup, login passwords, or forward buttons Setting up these speakers is simple and easy.
The HD3 wireless speakers are made with custom Audioengine accessories: aramid fiber woofer, silk tweeters, aptX HD Bluetooth and built-in power amplifiers wrapped in handmade precision cabinets.
Clear, complete and powerful sound that fills almost any space.
Built-in analog power amplifiers sound incredible compared to lower cost digital amplifiers.
A completely new audio experience guaranteed. | The A5+ Powered Speakers are bookshelf speakers with sound that can fill any room. No network setup, passwords to enter, or buttons to push.
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General Specifications
Type
Powered Bluetooth aptX HD speaker system
Amplifier Type
Class AB
Power Output
150 W peak power total (50 W RMS / 75 W peak per channel), AES
Drivers
5″ aramid fiber woofers
0.75″ silk dome tweeters
Inputs
3.5 mm stereo mini-jack, RCA L/R, Bluetooth
Outputs
RCA variable line-out
Input Voltages
115/240 V, 50/60 Hz manually switchable
SNR
>95 dB (typical A-weighted)
THD+N
<0.05% at all power settings Crosstalk
<50 dB Frequency Response
50 Hz-22 kHz ±1.5 dB
Input Impedence
10K ohms unbalanced
Protection
Output current limiting, thermal over-temperature, power on/off transient protection, replaceable external main fuse
Power Consumption
Idle: 10 W
Mute: 6 W
Sleep: 4 W
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Bluetooth Specifications
Internal D/A Converter
AKM AK4396
Input Bit Depth
24 bit (padded)
Bluetooth Receiver Type
Bluetooth 5.0
Supported Codecs
aptX HD, aptX, AAC, SBC
Wireless Operation Range
Up to 100 ft (30 m) typical
Input Data Rate
Determined by Bluetooth
Wireless Latency
~30 milliseconds (ms)
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Weights And Measures
Dimensions (HWD)
Left (active) – 10.75″ (27 cm) x 7″ (18 cm) x 9″ (23 cm)
Right (passive) – 10.75″ (27 cm) x 7″ (18 cm) x 7.75″ (20 cm)
Weight
Left (active) – 15.4 lb (7 kg)
Right (passive) – 9.6 lb (4.4 kg)
Total Shipping Weight
31 lb (14 kg)
Shipping Box Dimensions (LWH)
22″ (56 cm) x 11.5″ (29 cm) x 15″ (38 cm)
| Easy-to-use mini speakers with easy connection to improve computer sound, wherever you are!
Up to a 200% upgrade of audio performance compared to built-in speakers.
They have a small volume and weight and are easily transported.
They work with USB and do not need a separate power supply.
With switch to adjust volume.
With alternating lighting!
No driver required.
Output: 3Watt x 2.
Sensitivity: 500mV.
Frequency response: 20Hz – 18KHz.
S / N ratio: 65dB.
Isolated value: 45dB
Resistance: 4ohm.
Speaker unit: 52mm.
Power: USB 5V.
Size: 11.6×8.1×9.2cm. | The Edifier D12 is a high quality desktop Bluetooth speaker that offers rich 2.1 sound quality with added bass from the built in ported subwoofer.
Unlike many other complicated speakers, you don't have to struggle to set it up, and it won't take up too much space. Place it wherever you want, such as your living room, study room, dining room, or bedroom, just connect the power supply and it's ready to use. A quality wooden enclosure with minimiSes acoustic resonance outputs a sound beyond anything you have listened to before.
RCA/AUX input port for versatile connectivity to external devices such as a TV, turntable, DVD, and a line out if you ever want to add an extra subwoofer or active speakers. Also, you can connect it wirelessly with your smartphone, laptop with the help of Bluetooth 5.0 connectivity.
Three top-mounted knobs (Bass dial, treble dial, volume control/input selector) allow for simple, accurate control of the treble, bass, and volume/input.
Supplied with an easy-to-use remote control, so you can quickly adjust volume or switch to the mode you want: movie mode, music mode, or other input models. Note: In Movie mode, the sound quality will be changed or distorted when the sound field is extended. Therefore, please enable Music mode when listening to music.
Features
• Integrated stereo speaker designed for desktop use
• Wooden enclosure minimizes acoustic resonance
• Bluetooth V5.0 technology ensures stable connection
• 3/4-inch (Φ19mm) silk treble unit and 4-inch(116mm) mid-bass unit provide
accurate response
• Versatile connectivity: AUX, Line in, Bluetooth
• Analog line out function
• Theater/music sound stage selection
• Top-mounted volume control and wireless remote control for easy adjustment
• Front-facing reflex port designed for wider soundstage and powerful bass
Specification
• Bluetooth version V5.0
• Audio codecs SBC
• Power output (RMS) R/L (tweeter): 15W+15W
R/L (mid-bass driver): 20W+20W
• Frequency response 54Hz-20kHz
• Audio inputs AUX, Line in, Bluetooth
• Audio ouput Line out
• Input sensitivity AUX: 500±50mV; Line in: 700±50mV; Bluetooth: 450±50mFFs
• Signal-noise ratio R/L: ≥85dB(A)
• Noise level ≤25dB(A)
• Speaker dimensions: 359mm×159mm×203.5mm (WxHxD) | S350DB
Old School Style Modern Sound
- Titanium Dome Tweeters
- 8-Inch Booming Subwoofer
- Bluetooth 4.1 aptX Wireless Sound
Fully Featured Bookshelf Speakers.
Most 2.1 systems include tiny satellite speakers and make up for the small sound from satellites with their subwoofer. With the S350DB you get both a massive subwoofer and fully featured bookshelf speakers. Connect your sources via Bluetooth, RCA, optical, coaxial or AUX with these.
Side Panel Controls
Take full control of your audio with the side panel controls on the side of one of the bookshelf speakers. Three knobs are located on the side that effect the bass, treble and volume for the entire 2.1 system. Once switched on, the power light will appear on so you know your system is working.
8-Inch Subwoofer for Deep Lows
Receive deep satisfaction from the rumbling lows from the S350DB when the 8-inch subwoofer is activated during playback. Movies, music, and games come to life when you have this subwoofer attached and producing sound.
Side Panel Bass Reflex Port
This subwoofer has an enhanced side panel bass reflex port. This reflex port enhances your listening experience for all types of bass sounds. Enjoy deep rumbling lows from your favourite movies, music, games and so much more with this 2.1 system.
Titanium Dome Tweeters
The S350DB is equipped with two bookshelf satellite speakers that have titanium dome tweeters that aid in producing a sound that provides clear highs in any genre of music or videos and movies. The titanium dome tweeters are ¾-inch in size.
Wireless Remote Control
Switch between inputs and control playback with the wireless remote for the S350DB. Switch between optical, coaxial, auxiliary and Bluetooth inputs from a range. Also, control the volume or playback controls, as well as, switch the speakers on or off with the wireless remote.
Digital Signal Processing
The S350DB has a built-in amplifier that helps power and drive the speakers. As such, the S350DB uses digital signal processing. This helps the speakers provide a clear and standardised levels when processing digital signals.
Dynamic Range Control
The S350DB comes with a built-in amplifier that powers and amplifies both the bookshelf speakers and subwoofer. This system uses a dynamic range control for amplifying quiet sounds as well as reduce loud sounds that may cause clipping and unpleasant sounds.
- POWER OUTPUT:R/L(treble): 15W+15W
R/L(midrange and bass): 25W+25W
SW: 70W
- SIGNAL TO NOISE RATIO:R / L: ≥ 80dB (A) ; SW: ≥ 85dB
- FREQUENCY RESPONSE:R/L: 160Hz -20KHz ; SW: 40Hz –160Hz
- INPUT SENSITIVITY :PC : R/L: 600±50mV ; SW: 270±20mV
AUX: R/L: 400±50mV ;
SW: 200±20mV
Optical/Coaxial:R/L: 400±50mFFS ;
SW: 200±20mFFS Bluetooth: R/L: 400±50mFF;
SW: 200±20mFFS
- INPUT TYPEPC AUX Optical Coaxial Bluetooth
- DIMENSIONS :Subwoofer: 312*265*298mm
Satellite: 222H x 127W x 156Dmm( 8.75H x5W x 6Dinches)
- WEIGHT:19.1kg
| Boss Katana-Air Overview
The BOSS Katana-Air is a portable combo amplifier that allows you to take 30W of stereo guitar tone with you wherever you may roam. Simply plug the included wireless transmitter into your guitar, dial in your favorite tone (with five models on hand, there’s many to choose from), and you’re ready to go.
If you want, you can load high-quality, BOSS-style effects into your chain utilizing a corresponding app for iOS and Android devices; this app, which gives you full control over the amplifier—as well as access to a bevy of choruses, delays, reverbs, and more—can organize your favorite amp setups and beam them straight into the Katana-Air over Bluetooth. If you want to leave the phone at home, you can load up to six user presets in the amplifier itself, and cycle between them at will.
The included transmitter can be recharged straight from a docking station conveniently located in the amp when not in use. Moreover, it utilizes motion sensing technology to switch the whole rig into standby when you’re not playing, and to wake back up instantly when you are. Lasting approximately 10 hours on eight AA batteries, the rig can rock and/or roll for a while before you need to restock on batteries. Or, you can use the included AC adapter to plug into the wall, if that’s your preference.
Connections are on hand for wired devices by means of an auxiliary input, and a stereo headphone jack lets you practice silently in stereo or record to your favorite app or DAW. For more information, please peruse the features section.
- Wireless guitar amplifier with proprietary BOSS transmitter for guitar
- Low-latency operation
- Custom wireless transmitter plugs into any electric guitar and charges while docked in the amp
- Transmitter provides 12 hours of playing time on a single charge
- Transmitter automatically enters standby mode to conserve the charge when no activity is detected
- Motion sensing transmitter instantly wakes the amp from power-saving standby mode
- Tones derived from the Katana stage amplifier series, with five unique amp characters and access to over 50 BOSS effects
- Six onboard memory slots for storing amp and effects setups
- 2 x 3" speakers for up to 30W of stereo power (20W, battery-powered)
- Edit/organize tones with the BOSS Tone Studio app for iOS and Android mobile devices
- Play along with music streamed wirelessly from a mobile device via Bluetooth
- Amplifier powered by 8 x AA-size batteries or included AC adapter
- Auxiliary input for wired devices
- Headphones/recording output for silent practice and music production
With its Katana sound engine and wireless operation, the Katana-Air facilitates portable playing and practice. When you want to jam at home, there's no need to set up your big rig or rely on the dry, boxy sound of a mini practice amp. Just plug the Katana-Air's transmitter into your guitar and riff with great sound from anywhere in the room! Thanks to its portable size and ability to run on batteries, the Katana-Air is an equally great companion for travel, parties, jam sessions with friends, busking (where legal), and more.
The Katana-Air uses low-latency digital-wireless guitar technology developed by BOSS to provide transparent sound without any lag or dropouts. The included custom wireless transmitter plugs into any electric guitar, and has indicators for power and battery status. A convenient docking port in the amp charges the battery in the transmitter, providing up to 12 hours of total playing time per charge.
The Katana-Air operates in standby mode to conserve energy when idle, and instantly wakes when the transmitter senses motion. This means that you can leave the transmitter connected to your guitar, and then turn the amp on simply by picking up the instrument. Conversely, when you stop playing, the transmitter returns to standby mode to conserve your charge. The transmitter also establishes the best wireless connection automatically when you dock it for charging, so there's no complicated setup required.
Equipped with the same tones and sound-shaping controls found in larger Katana amplifiers, the Katana-Air offers timbres for any style. Five amp characters provide a wide range of tones, from sparkling clean to a custom, high-gain Brown sound evocative of a Marshall stack. There's even an Acoustic character optimized for playing acoustic/electric guitar. The amp also provides integrated access to over 50 BOSS effects, including modulations, delays, and reverb effects optimized for the Katana-Air's stereo speaker system. With six onboard memories, you can store and recall your favorite amp and effects setups at any time.
Available for both iOS and Android devices, a dedicated BOSS Tone Studio app gives you complete control of the Katana-Air right from your smartphone or tablet. You're able to adjust all the amp's panel controls, as well as access effects types and routings solely available from the app. You can also save setups to the amp's memories, organize sound libraries on your device, and download free patch collections directly from BOSS Tone Central. The app corresponds with the amp over Bluetooth
The Katana-Air is a true stereo amplifier with two custom-tuned speakers and capable of delivering up to 30W of total power. Thus, it can give you a big, rich sound for full-range music reproduction as well as guitar amplification. Over Bluetooth, you can stream music from your mobile device and play along with popular songs, backing tracks, YouTube lessons, and more. And when you just want to kick back, the Katana-Air performs double-duty as a high-quality mobile Bluetooth speaker for enjoying tunes from your music library.
The Katana-Air also includes a stereo headphones/recording output with guitar cabinet simulation. This lets you directly record the amp in your favorite app of DAW, or enjoy inspiring stereo sound when practicing quietly with headphones. It's even possible to adjust the cab simulation's mic position with the Air Feel control in the BOSS Tone Studio app.
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